CN113932103A - Adjustable supporting seat for carrying smart home - Google Patents

Adjustable supporting seat for carrying smart home Download PDF

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Publication number
CN113932103A
CN113932103A CN202111267372.7A CN202111267372A CN113932103A CN 113932103 A CN113932103 A CN 113932103A CN 202111267372 A CN202111267372 A CN 202111267372A CN 113932103 A CN113932103 A CN 113932103A
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China
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fixedly connected
rotating shaft
wall
supporting seat
shaft
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CN202111267372.7A
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Chinese (zh)
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陈桂云
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Individual
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Priority to CN202111267372.7A priority Critical patent/CN113932103A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/42—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters with arrangement for propelling the support stands on wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/046—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means using combinations of springs of different kinds
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0047—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes measuring forces due to residual stresses
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00—Testing of machine parts

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Seats For Vehicles (AREA)

Abstract

The invention belongs to the technical field of intelligent household equipment, and particularly relates to an adjustable supporting seat for intelligent household conveying. This supporting seat with adjustable intelligence house transport is used, through setting up a key operating means, easy operation has been reached, carry out the tight effect of automatic positioning clamp by the furniture of transport through a key operation control, prevent to take place to empty the danger of breaking in the transportation, and avoid current carry out the tight effect of control clamp through manual rotation threaded rod, produce the thread clearance because of manual operation easily makes threaded connection, easily lead to becoming flexible in the motion, the effect of harm takes place, and carried furniture when pressing from both sides tight location, can also open the effect of waiting for to use by automatic control transportation mobile device.

Description

Adjustable supporting seat for carrying smart home
Technical Field
The invention relates to the technical field of intelligent home furnishing, in particular to an adjustable supporting seat for carrying the intelligent home furnishing.
Background
The intelligent home is characterized in that a home is used as a platform, facilities related to home life are integrated by utilizing a comprehensive wiring technology, a network communication technology, a safety precaution technology, an automatic control technology and an audio and video technology, an efficient management system of home facilities and family schedule affairs is constructed, home safety, convenience, comfortableness and artistry are improved, and an environment-friendly and energy-saving living environment is realized.
At present, intelligent furniture is used as a part of an intelligent home, part of the intelligent furniture is heavy and inconvenient to carry, in order to enable the furniture to have good anti-skidding and shock-absorbing effects, a shock-absorbing base is arranged at the foot of the furniture, and the bottom surface of the existing base is generally set to be a plane and has large roughness in order to have a good anti-skidding function; however, the base of the support is inconvenient for carrying furniture, and brings great trouble to workers in carrying, so that an adjustable support seat for carrying smart homes is needed.
Disclosure of Invention
The bottom surface based on the existing base is generally set to be a plane in order to have a better anti-skid function and has larger roughness; however, the base of the adjustable support seat is very inconvenient for furniture transportation, and brings great trouble to workers in transportation.
The adjustable supporting seat for carrying the smart home comprises a supporting seat, wherein an adjusting cavity is formed in the supporting seat, a hidden oiling device is arranged on the inner wall of one side of the adjusting cavity, the hidden oiling device comprises an oiling pipe, and the surface of the oiling pipe is fixedly communicated with the inner wall of the adjusting cavity;
a one-key operation device is arranged in the adjusting cavity and comprises an installation plate, the surface of the installation plate is fixedly connected with the inner wall of the adjusting cavity, a furniture placing groove is formed in the top of the support seat, and the inner wall of the furniture placing groove is in sliding insertion connection with the surface of the carried furniture;
the bottom of supporting seat has been seted up and has been accomodate the groove, the inside in accomodating the groove is provided with the transportation mobile device, the transportation mobile device is including the bottom plate.
Preferably, the inside in regulation chamber is provided with hydraulic oil, the one end inner wall fixedly connected with rand of filling oil pipe, the surperficial fixedly connected with of rand seals up the pad, the inside fixedly connected with first spring of the other end of filling oil pipe, the one end fixedly connected with ball sealer of first spring, the surface of ball sealer is pegged graft with sealed surperficial slip of pad.
Preferably, the fixed surface of mounting panel is connected with dual output axle motor, the output of dual output axle motor all is through shaft coupling fixedly connected with regulating spindle, the surperficial threaded connection of regulating spindle has the motion pipe, two the one end surface of motion pipe all with adjust the inner wall slip grafting in chamber.
Preferably, the other end of each of the two motion pipes is fixedly connected with an extrusion piston, the surface of the extrusion piston is fixedly connected with a first sealing ring, and the surface of each of the first sealing rings is slidably inserted into the inner wall of the adjusting cavity.
Preferably, a positioning chute is formed in the inner wall of one side of the adjusting cavity, a positioning rod is inserted into the inner wall of the positioning chute in a sliding mode, a moving piston is fixedly connected to one end of the positioning rod, a second sealing ring and a second spring are fixedly connected to the surface of the moving piston respectively, the surface of the second sealing ring is inserted into the inner wall of the adjusting cavity in a sliding mode, one end of the second spring is fixedly connected with the inner wall of the adjusting cavity, and the positioning rod is inserted into the inner wall of the carried furniture in a sliding mode.
Preferably, the inner bottom wall of the adjusting cavity is provided with an adjusting hole, the inner walls of the adjusting hole are slidably inserted and connected with a telescopic rod, the surface of the telescopic rod is fixedly connected with a third spring and a third sealing ring respectively, the elastic force of the third spring is smaller than that of the second spring, one end of the third spring is fixedly connected with the inner wall of the adjusting hole, the surface of the third sealing ring is slidably inserted and connected with the inner wall of the adjusting hole, and the bottom ends of the telescopic rods are fixedly connected with the upper surface of the bottom plate.
Preferably, one side bottom fixedly connected with fixed axle of bottom plate, two the equal fixedly connected with first bearing in bottom of fixed axle, the inner circle fixedly connected with pivot of first bearing, the one end fixedly connected with U type piece of pivot, the equal fixedly connected with second bearing in both ends surface of U type piece, it is a plurality of the equal fixedly connected with rotation axis of inner circle of second bearing, the fixed surface of rotation axis is connected with the front wheel.
Preferably, the bottom of bottom plate fixedly connected with connecting block, the fixed surface of connecting block is connected with driving motor, driving motor's output shaft passes through shaft coupling fixedly connected with power shaft, the one end fixedly connected with first awl tooth of power shaft.
Preferably, the bottom of the other side of the bottom plate is fixedly connected with bearing seats, the surfaces of the two bearing seats are fixedly connected with third bearings, inner rings of the two third bearings are fixedly connected with driving shafts, the central surface of the driving shaft is fixedly connected with second bevel gears, and the surfaces of the second bevel gears are meshed with the surfaces of the first bevel gears.
Preferably, both ends of the driving shaft are fixedly connected with rear wheels, one side surface of the supporting seat is provided with pedal buttons, one pedal button is electrically connected with a motor with double output shafts, and the other pedal button is electrically connected with a driving motor.
Preferably, in the first step, when the furniture needs to be transported, the transported furniture is controlled to be placed inside a furniture placing groove, a motor with double output shafts is controlled to be electrified to work through a pedal button, adjusting shafts at two ends are driven to rotate, a motion pipe is driven to move towards two sides under the condition of threaded connection, hydraulic oil inside the furniture is squeezed, the hydraulic oil is made to generate oil pressure, the oil pressure squeezes a plurality of motion pistons, the locating rods are pushed to move outwards and move inside the furniture placing groove, the surface of the transported furniture is squeezed to be fixed and located, the transported furniture is placed and transported, and the transported furniture is inclined and tilted laterally, so that the transported furniture is broken;
when the extrusion piston extrudes hydraulic oil to move, the generated oil pressure is smaller than the elastic force of the second spring through the elastic force of the third spring, so that the oil pressure preferentially extrudes the telescopic rods, the plurality of telescopic rods are controlled to move downwards, the bottom plate is driven to move downwards, the front wheels and the rear wheels are controlled to leave the accommodating grooves, and the opposite support seats are controlled to move upwards to leave the ground;
and step three, after the transported furniture is positioned and clamped, clicking another pedal button to control the driving motor to work to drive the power shaft to rotate, wherein the power shaft rotates to drive the first bevel gear to rotate, and the second bevel gear rotates through meshing so as to drive the driving shaft to rotate, so that the rear wheel is controlled to rotate, the supporting seat is driven to move forwards, and when the transported furniture needs to turn, the front wheel is controlled to rotate reversely to change the movement by slightly pushing the transported furniture.
Preferably, an adjustable supporting seat is used in intelligence house transport still include: the monitoring system comprises a first control module, a monitoring module and a warning module;
the monitoring module is arranged on the rotating shaft and used for monitoring the continuous rotating time of the rotating shaft in a preset time period when the rotating shaft is in a working state and monitoring the residual stress of the rotating shaft in the working state;
the first control module is arranged on the rotating shaft, connected with the monitoring module and used for analyzing the fatigue life of the rotating shaft according to the monitoring result of the monitoring module, and comprises:
the first control module is used for calculating the fatigue coefficient x of the rotating shaft according to the following formula:
Figure BDA0003327238070000051
wherein K is a structural constant of the rotating shaft and is 0.18; alpha is the bearing mode constant of the rotating shaft, and the value is 0.8; t is the continuous rotation time of the rotating shaft in a preset time period; x is the material coefficient of the rotating shaft, and the value of x is 2.5; theta is a resistance coefficient of resistance applied when the rotating shaft rotates, and the value range of theta is [0.01, 0.1 ];
the first control module is further configured to calculate the fatigue life H of the rotating shaft according to the obtained fatigue coefficient, and the formula is as follows:
Figure BDA0003327238070000052
wherein σzThe stress total value is the stress total value of the rotating shaft in the working state; sigmarObtaining the maximum residual stress of the rotating shaft from the residual stress monitored by the monitoring module; s is the effective stress concentration coefficient of the rotating shaft in the working state, and the value is [0.8,0.9 ]](ii) a Q is the maximum load borne by the rotating shaft; sigmasThe effective stress of the rotating shaft in the working state is obtained;
the first control module is used for judging whether the fatigue extreme life of the rotating shaft acquired in real time is greater than a preset fatigue life threshold value;
if not, the rotating shaft normally runs; if yes, the warning module is controlled to give an alarm to remind the user to replace the rotating shaft.
Preferably, an adjustable supporting seat is used in intelligence house transport still include:
the calculation module is used for calculating the output power of the motor with the double output shafts;
calculating the output power P of the double-output shaft motor according to the following formula:
P＝1.732×I×U×γ×η
wherein I is the actual current passing through the motor with double output shafts; u is the actual voltage at the two ends of the motor with the double output shafts; gamma is the actual power factor; eta the working efficiency of the motor with double output shafts;
the computing module is further used for comparing the output power with a preset output power, and when the output power is smaller than the preset output power, the alarm module is controlled to give an alarm.
The beneficial effects of the invention are as follows:
1. through setting up hidden filling device, easy operation has been reached, when the hydraulic oil of adjusting the intracavity portion reduces, be convenient for carry out the effect that adds, avoid current oil pipe to spill the design, make the supporting seat easily lead to the oil pipe that spills touch the transportation personnel's foot in the transport use, make the effect of scratch, in operation, through taking oil pipe joint rand, extrude inside ball sealer simultaneously and make it leave sealed the pad, add hydraulic oil to inside, extract oil pipe after the interpolation is ended, it seals up to drive ball sealer extrusion sealed pad messenger under the effect of first spring.
2. By arranging the one-key operation device, the simple operation is achieved, the effect of automatically positioning and clamping the transported furniture through one-key operation control is achieved, the danger of falling and breaking in the transportation process is prevented, the existing effect of controlling clamping through manually rotating a threaded rod is avoided, threaded connection is easy to generate threaded clearance due to manual operation, loosening and damage are easy to occur in the movement, the transported furniture can be automatically controlled to be opened and wait for use while being clamped and positioned, during operation, the transported furniture is controlled to be placed in the furniture placing groove, a pedal button is used for controlling a double-output-shaft motor to be electrified to work to drive adjusting shafts at two ends to rotate, a motion tube is driven to move towards two sides under the condition of threaded connection to extrude hydraulic oil in the furniture to generate oil pressure, a plurality of motion pistons of oil pressure extrusion, promote the locating lever and outwards remove, move in the inside of furniture standing groove, the extrusion is by the furniture surface of transport, make it fixed position, prevent that the transportation slope side from falling down, cause and break, when the extrusion piston is at the extrusion hydraulic oil motion, the oil pressure of production, elasticity through the third spring is less than the elasticity of second spring, make the preferential extrusion telescopic link of oil pressure, control a plurality of telescopic links downstream, drive the bottom plate downstream, thereby control front wheel and rear wheel leave and accomodate the groove, relative control supporting seat upward movement leaves ground.
3. Through setting up transportation mobile device, the effect of the automatic walking of the furniture of being carried in the transportation removal has been reached, only need hand hold the direction, and easy operation, promote when avoiding transportation personnel to carry, practice thrift human labour, the efficiency of reinforcing transport, during the operation, after the furniture location clamp of being carried is tight, click another pedal button, control driving motor work, it is rotatory to drive the power shaft, the power shaft is rotatory to drive first awl tooth, it is rotatory to drive second awl tooth through the meshing, thereby drive the driving shaft and rotate, thereby control the rear wheel rotatory, the drive supporting seat removes forward, when needs turn round, through pushing away the furniture of being carried a little to control the front wheel and rotate the reverse change and remove.
4. The invention can monitor the continuous rotation time of the rotating shaft in a preset time period in real time, also monitor the residual stress of the rotating shaft in a working state, calculate the fatigue life of the rotating shaft, warn when the fatigue life is insufficient, and avoid the influence on normal use due to the aging of the rotating shaft.
Drawings
FIG. 1 is a perspective view of an adjustable support base for carrying smart home;
FIG. 2 is a perspective view of an accommodating groove structure of an adjustable support base for smart home transportation;
FIG. 3 is a perspective view of a front wheel structure of an adjustable support seat for smart home transportation;
FIG. 4 is a perspective view of a rear wheel structure of an adjustable support seat for smart home transportation;
FIG. 5 is a front view of an adjusting cavity structure of an adjustable support base for smart home transportation;
FIG. 6 is an enlarged view of the structure at the position A in FIG. 5 of an adjustable support base for smart home transportation;
FIG. 7 is an enlarged view of a structure B in FIG. 5 of an adjustable support base for smart home transportation;
fig. 8 is an enlarged view of a structure at the position C in fig. 5 of an adjustable support base for smart home transportation;
fig. 9 is a block diagram of an adjustable support seat for smart home transportation according to an embodiment of the present invention;
fig. 10 is a block diagram of an adjustable support base for smart home transportation according to another embodiment of the present invention;
in the figure: 1. a supporting seat; 2. an adjustment chamber; 3. an oil filler tube; 31. a collar; 32. a gasket; 33. a first spring; 34. a sealing ball; 4. mounting a plate; 41. a motor with double output shafts; 42. an adjustment shaft; 43. a motion tube; 44. a squeeze piston; 45. a first seal ring; 46. positioning the chute; 47. positioning a rod; 48. a moving piston; 49. a second seal ring; 410. a second spring; 5. a furniture placing groove; 6. a receiving groove; 7. a base plate; 71. an adjustment hole; 72. a telescopic rod; 73. a third spring; 74. a third seal ring; 75. a fixed shaft; 76. a first bearing; 77. a rotating shaft; 78. a U-shaped block; 79. a second bearing; 710. a rotating shaft; 711. a front wheel; 712. connecting blocks; 713. a drive motor; 714. a power shaft; 715. a first bevel gear; 716. a bearing seat; 717. a third bearing; 718. a drive shaft; 719. a second taper tooth; 720. a rear wheel; 8. a foot pedal button; 9. a first control module; 10. a monitoring module; 11. a warning module; 12. a calculation module; 13. and an alarm module.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-8, an adjustable support seat for carrying smart home is shown in fig. 1 and 5, and includes a support seat 1, an adjusting cavity 2 is formed inside the support seat 1, a hidden oiling device is arranged on the inner wall of one side of the adjusting cavity 2, the hidden oiling device includes an oiling pipe 3, and the surface of the oiling pipe 3 is fixedly communicated with the inner wall of the adjusting cavity 2;
as shown in fig. 6, hydraulic oil is provided inside the adjusting chamber 2, a collar 31 is fixedly connected to the inner wall of one end of the oil filling pipe 3, a sealing gasket 32 is fixedly connected to the surface of the collar 31, a first spring 33 is fixedly connected to the inside of the other end of the oil filling pipe 3, a sealing ball 34 is fixedly connected to one end of the first spring 33, and the surface of the sealing ball 34 is in sliding insertion connection with the surface of the sealing gasket 32; the effect that the elastic force of the spring automatically controls the sealing ball 34 to press the sealing gasket 32 for sealing is achieved by arranging the first spring 33;
through arranging the hidden oil filling device, the operation is simple, when the hydraulic oil in the adjusting cavity 2 is reduced, the effect of adding is convenient, the leakage design of the existing oil filling pipe 3 is avoided, the oil filling pipe 3 which is easy to leak in the carrying and using process of the supporting seat 1 is enabled to contact the feet of a transport worker, and the transport worker is enabled to scratch the feet of the transport worker, during the operation, the oil pipe clamping collar 31 is taken, meanwhile, the sealing ball 34 in the supporting seat is squeezed to enable the sealing ball to leave the sealing gasket 32, the hydraulic oil is added into the supporting seat, the oil pipe is pulled out after the adding is finished, and the sealing ball 34 is driven to squeeze the sealing gasket 32 to enable the sealing gasket to be sealed under the action of the first spring 33;
as shown in fig. 2, a one-key operation device is arranged inside the adjusting cavity 2, the one-key operation device comprises a mounting plate 4, the surface of the mounting plate 4 is fixedly connected with the inner wall of the adjusting cavity 2, a furniture placing groove 5 is arranged at the top of the supporting seat 1, and the inner wall of the furniture placing groove 5 is inserted with the surface of the carried furniture in a sliding manner;
a double-output-shaft motor 41 is fixedly connected to the surface of the mounting plate 4, the output ends of the double-output-shaft motor 41 are fixedly connected with adjusting shafts 42 through couplers, the surface of each adjusting shaft 42 is in threaded connection with a moving pipe 43, and the surfaces of one ends of the two moving pipes 43 are in sliding insertion connection with the inner wall of the adjusting cavity 2; the other ends of the two motion pipes 43 are fixedly connected with extrusion pistons 44, the surfaces of the extrusion pistons 44 are fixedly connected with first sealing rings 45, the surfaces of the two first sealing rings 45 are in sliding insertion connection with the inner wall of the adjusting cavity 2, and the first sealing rings 45 are arranged, so that the effect of controlling the extrusion pistons 44 to seal during motion is achieved, and hydraulic oil is prevented from leaking;
as shown in fig. 7, a positioning chute 46 is formed in an inner wall of one side of the adjustment cavity 2, a positioning rod 47 is inserted into an inner wall of the positioning chute 46 in a sliding manner, one end of the positioning rod 47 is fixedly connected with a moving piston 48, the surface of the moving piston 48 is respectively and fixedly connected with a second sealing ring 49 and a second spring 410, the surfaces of the second sealing rings 49 are all inserted into an inner wall of the adjustment cavity 2 in a sliding manner, one ends of the second springs 410 are all fixedly connected with the inner wall of the adjustment cavity 2, opposite ends of the positioning rods 47 are all inserted into the surfaces of the periphery of the carried furniture in a sliding manner, the second sealing rings 49 are arranged to control the positioning rod 47 to perform movement sealing, and the second spring 410 is arranged to automatically control the positioning rod 47 to perform reverse movement resetting under the elastic force of the spring after the oil pressure inside the adjustment cavity 2 is reduced;
by arranging the one-key operation device, the simple operation is achieved, the effect of automatically positioning and clamping the transported furniture through one-key operation control is achieved, the danger of falling and breaking in the transportation process is prevented, the existing effect of controlling and clamping through manually rotating a threaded rod is avoided, threaded connection is easy to generate threaded clearance due to manual operation, loosening and damage are easy to occur in the movement, the transported furniture can be automatically controlled to be opened and wait for use while being clamped and positioned, during operation, the transported furniture is controlled to be placed in the furniture placing groove 5, the double-output-shaft motor 41 is controlled to be electrified and operated through the pedal button 8 to drive the adjusting shafts 42 at two ends to rotate, the moving pipes 43 are driven to move towards two sides under the condition of threaded connection to extrude the hydraulic oil in the furniture to generate oil pressure, the oil pressure extrudes the plurality of moving pistons 48 to push the positioning rod 47 to move outwards, the moving pistons move in the furniture placing groove 5 to extrude the surface of the carried furniture to be fixed and positioned, the carried furniture is placed and inclined to the side in the transportation process to cause the damage, when the extrusion piston 44 extrudes the hydraulic oil to move, the generated oil pressure preferentially extrudes the telescopic rod 72 through the elastic force of the third spring 73 being smaller than the elastic force of the second spring 410, the plurality of telescopic rods 72 are controlled to move downwards to drive the bottom plate 7 to move downwards, so that the front wheel 711 and the rear wheel 720 are controlled to leave the accommodating groove 6, and the opposite control supporting seat 1 moves upwards to leave the ground;
the bottom of the supporting seat 1 is provided with an accommodating groove 6, and a transportation moving device is arranged in the accommodating groove 6 and comprises a bottom plate 7;
as shown in fig. 8, an adjusting hole 71 is formed in the inner bottom wall of the adjusting cavity 2, the inner walls of the adjusting holes 71 are slidably inserted with the telescopic rods 72, a third spring 73 and a third sealing ring 74 are fixedly connected to the surface of the telescopic rod 72, the elastic force of the third spring 73 is smaller than that of the second spring 410, one end of the third spring 73 is fixedly connected to the inner wall of the adjusting hole 71, the surface of the third sealing ring 74 is slidably inserted with the inner wall of the adjusting hole 71, the bottom ends of the telescopic rods 72 are fixedly connected to the upper surface of the bottom plate 7, and the elastic force of the third spring 73 is smaller than that of the second spring 410, so that the effect that the telescopic rod 72 is preferentially extruded by oil pressure to move is achieved, and the movement of the positioning rod 47 is controlled after the telescopic rod 72 stops moving;
as shown in fig. 3, a fixed shaft 75 is fixedly connected to the bottom of one side of the bottom plate 7, first bearings 76 are fixedly connected to the bottoms of the two fixed shafts 75, a rotating shaft 77 is fixedly connected to the inner ring of the first bearing 76, a U-shaped block 78 is fixedly connected to one end of the rotating shaft 77, second bearings 79 are fixedly connected to the surfaces of the two ends of the U-shaped block 78, rotating shafts 710 are fixedly connected to the inner rings of the second bearings 79, front wheels 711 are fixedly connected to the surfaces of the rotating shafts 710, and by arranging the first bearings 76, the effect that the front wheels 711 can adjust the advancing direction conveniently is achieved, and the movement effect is enhanced;
as shown in fig. 4, the bottom of the bottom plate 7 is fixedly connected with a connecting block 712, the surface of the connecting block 712 is fixedly connected with a driving motor 713, an output shaft of the driving motor 713 is fixedly connected with a power shaft 714 through a coupler, and one end of the power shaft 714 is fixedly connected with a first bevel gear 715;
the bottom of the other side of the bottom plate 7 is fixedly connected with bearing seats 716, the surfaces of the two bearing seats 716 are fixedly connected with third bearings 717, the inner rings of the two third bearings 717 are fixedly connected with driving shafts 718, the central surface of the driving shaft 718 is fixedly connected with second bevel teeth 719, and the surfaces of the second bevel teeth 719 are meshed with the surfaces of the first bevel teeth 715;
both ends of the driving shaft 718 are fixedly connected with rear wheels 720, one side surface of the support seat 1 is provided with pedal buttons 8, one pedal button 8 is electrically connected with the double-output shaft motor 41, and the other pedal button 8 is electrically connected with the driving motor 713;
through setting up transportation mobile device, the effect of the furniture automatic walking of being carried in the transportation removal has been reached, only need hand hold the direction, and easy operation, promote when avoiding transportation personnel to carry, practice thrift human labour, the efficiency of reinforcing transport, during the operation, after the furniture location clamp of being carried is tight, click another pedal button 8, control driving motor 713 works, it is rotatory to drive power shaft 714, power shaft 714 is rotatory to drive first awl tooth 715 is rotatory, it is rotatory to drive second awl tooth 719 through the meshing, thereby drive driving shaft 718 and rotate, thereby control rear wheel 720 is rotatory, drive supporting seat 1 removes forward, when needs turn round, through pushing away the furniture of being carried a little to control front wheel 711 and rotate the reverse change removal.
The working principle is as follows: step one, when furniture needs to be carried, controlling the carried furniture to be placed inside a furniture placing groove 5, controlling a double-output-shaft motor 41 to be electrified to work through a pedal button 8, driving adjusting shafts 42 at two ends to rotate, driving a moving pipe 43 to move towards two sides under the condition of threaded connection, extruding hydraulic oil inside to generate oil pressure, extruding a plurality of moving pistons 48 through the oil pressure, pushing a positioning rod 47 to move outwards, moving inside the furniture placing groove 5 to extrude the surface of the carried furniture to be fixed and positioned, placing the furniture to be carried, and inclining and falling to the side during transportation to cause breakage;
step two, when the extrusion piston 44 is moving to extrude the hydraulic oil, the generated oil pressure is smaller than the elastic force of the second spring 410 through the elastic force of the third spring 73, so that the oil pressure preferentially extrudes the telescopic rods 72, the plurality of telescopic rods 72 are controlled to move downwards, the bottom plate 7 is driven to move downwards, the front wheel 711 and the rear wheel 720 are controlled to leave the accommodating groove 6, and the opposite control support seat 1 moves upwards to leave the ground;
and step three, after the transported furniture is positioned and clamped, clicking another pedal button 8 to control the driving motor 713 to work to drive the power shaft 714 to rotate, wherein the power shaft 714 rotates to drive the first bevel gear 715 to rotate, and the second bevel gear 719 is driven to rotate through meshing, so that the driving shaft 718 is driven to rotate, the rear wheel 720 is controlled to rotate, the supporting seat 1 is driven to move forwards, and when the transported furniture needs to turn, the front wheel 711 is controlled to rotate reversely to change the movement by slightly pushing the transported furniture.
Referring to fig. 9, an adjustable supporting seat is used in intelligence house transport still includes: the monitoring module 9, the first control module 10 and the warning module 11;
the monitoring module 9 is disposed on the rotating shaft 77, and configured to monitor a continuous rotation time of the rotating shaft 77 within a preset time period when the rotating shaft 77 is in an operating state, and simultaneously monitor a residual stress of the rotating shaft 77 in the operating state;
the first control module 10, set up in on the pivot 77, with the monitoring module is connected, be used for according to the monitoring result of monitoring module 9, the analysis the fatigue life of pivot 77 includes:
the first control module 10 is configured to calculate a fatigue coefficient χ of the rotating shaft 77 according to the following formula:
Figure BDA0003327238070000141
wherein, K is a structural constant of the rotating shaft 77, and the value is 0.18; α is a load-bearing constant of the rotating shaft 77, and is 0.8; t is the continuous rotation time of the rotating shaft 77 in a preset time period; x is the material coefficient of the rotating shaft 77 and takes a value of 2.5; theta is a resistance coefficient of resistance applied when the rotating shaft 77 rotates, and the value range is [0.01, 0.1 ];
the first control module 10 is further configured to calculate a fatigue life H of the rotating shaft 77 according to the obtained fatigue coefficient, where the formula is as follows:
Figure BDA0003327238070000151
wherein σzThe total stress value of the rotating shaft 77 in the working state; sigmarThe maximum residual stress of the rotating shaft 77 obtained from the residual stress monitored by the monitoring module; s is the effective stress concentration coefficient of the rotating shaft 77 in the working state, and the value is [0.8,0.9 ]](ii) a Q is the maximum load borne by the rotating shaft 77; sigmasIs the effective stress of the rotating shaft 77 in the working state;
the first control module 10 is configured to determine whether the fatigue extreme life of the rotating shaft 77 acquired in real time is greater than a preset fatigue life threshold;
if not, the rotating shaft 77 normally operates;
if yes, the warning module 11 is controlled to give an alarm to remind the user to replace the rotating shaft 77.
In this embodiment, the residual stress is an internal stress that remains in self-phase equilibrium in the object after the action of eliminating an external force or an uneven temperature field, etc.;
the working principle of the scheme is as follows: the monitoring module 9 monitors the continuous rotation time of the rotating shaft 77 in a preset time period, and also monitors the residual stress of the rotating shaft 77 in a working state, the first control module 10 analyzes the fatigue life of the rotating shaft 77 according to the monitoring result of the monitoring module 9, calculates the fatigue coefficient χ of the rotating shaft 77 according to a formula, calculates the fatigue life H of the rotating shaft 77 according to the obtained fatigue coefficient, judges whether the fatigue life of the rotating shaft 77 acquired in real time is greater than a preset fatigue life threshold value, if not, the rotating shaft 77 normally operates, and if so, controls the warning module 11 to send an alarm to remind the user of replacing the rotating shaft 77.
The beneficial effect of above-mentioned scheme: the invention can monitor the continuous rotation time of the rotating shaft in a preset time period in real time, also monitor the residual stress of the rotating shaft in a working state, calculate the fatigue life of the rotating shaft, warn when the fatigue life is insufficient, and avoid the influence on normal use due to the aging of the rotating shaft.
Referring to fig. 10, an adjustable supporting seat is used in intelligence house transport still includes:
a calculating module 12, configured to calculate output power of the dual output shaft motor 41;
the output power P of the dual output shaft motor 41 is calculated according to the following formula:
P＝1.732×I×U×γ×η
wherein I is an actual current through the dual output shaft motor 41; u is the actual voltage across the dual output shaft motor 41; gamma is the actual power factor; η the operating efficiency of the dual output shaft motor 41;
the calculating module 12 is further configured to compare the output power with a preset output power, and when the output power is smaller than the preset output power, control the alarm module 13 to send an alarm.
The beneficial effect of above-mentioned scheme: the output power of the motor with the double output shafts can be calculated in real time, and the influence on normal use caused by insufficient output power can be effectively avoided.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (10)

1. The utility model provides a supporting seat with adjustable intelligence house is carried and is used, includes supporting seat (1), its characterized in that: the supporting seat is characterized in that an adjusting cavity (2) is formed in the supporting seat (1), a hidden oiling device is arranged on the inner wall of one side of the adjusting cavity (2), the hidden oiling device comprises an oiling pipe (3), and the surface of the oiling pipe (3) is fixedly communicated with the inner wall of the adjusting cavity (2).
2. The adjustable supporting seat for carrying smart homes according to claim 1, wherein: a one-key operation device is arranged in the adjusting cavity (2), the one-key operation device comprises an installation plate (4), the surface of the installation plate (4) is fixedly connected with the inner wall of the adjusting cavity (2), a furniture placing groove (5) is formed in the top of the supporting seat (1), and the inner wall of the furniture placing groove (5) is in sliding insertion connection with the surface of the carried furniture;
the bottom of the supporting seat (1) is provided with a containing groove (6), a transporting and moving device is arranged in the containing groove (6), and the transporting and moving device comprises a bottom plate (7);
the inside of adjusting chamber (2) is provided with hydraulic oil, the one end inner wall fixedly connected with rand (31) of oiling pipe (3), the surperficial fixedly connected with of rand (31) fills up sealed pad (32), the inside fixedly connected with first spring (33) of the other end of oiling pipe (3), the one end fixedly connected with ball sealer (34) of first spring (33), the surface of ball sealer (34) is pegged graft with the surperficial slip of sealed pad (32).
3. The adjustable support seat for carrying smart homes according to claim 2, wherein: the fixed surface of mounting panel (4) is connected with dual output axle motor (41), the output of dual output axle motor (41) all is through shaft coupling fixedly connected with regulating spindle (42), the surperficial threaded connection of regulating spindle (42) has motion pipe (43), two the one end surface of motion pipe (43) all with the inner wall slip grafting of adjusting chamber (2).
4. The adjustable support seat for carrying smart homes according to claim 3, wherein: two the equal fixedly connected with extrusion piston (44) of the other end of motion pipe (43), the first sealing washer (45) of fixed surface of extrusion piston (44), two the surface of first sealing washer (45) all with adjust the inner wall slip grafting of chamber (2), the bottom fixedly connected with connecting block (712) of bottom plate (7), the fixed surface of connecting block (712) is connected with driving motor (713), the output shaft of driving motor (713) passes through shaft coupling fixedly connected with power shaft (714), the first awl tooth of one end fixedly connected with (715) of power shaft (714).
5. The adjustable supporting seat for carrying smart homes according to claim 1, wherein: a positioning chute (46) is formed in the inner wall of one side of the adjusting cavity (2), positioning rods (47) are inserted in the inner wall of the positioning chute (46) in a sliding mode, a moving piston (48) is fixedly connected to one end of each positioning rod (47), second sealing rings (49) and second springs (410) are fixedly connected to the surfaces of the moving pistons (48) respectively, the surfaces of the second sealing rings (49) are all inserted in the inner wall of the adjusting cavity (2) in a sliding mode, one ends of the second springs (410) are all fixedly connected to the inner wall of the adjusting cavity (2), opposite ends of the positioning rods (47) are all inserted in the surface of the periphery of the carried furniture in a sliding mode, adjusting holes (71) are formed in the inner bottom wall of the adjusting cavity (2), telescopic rods (72) are inserted in the inner wall of the adjusting holes (71) in a sliding mode, and telescopic rods (72) are fixedly connected to the surfaces of the telescopic rods (72) respectively, the elasticity of third spring (73) is less than the elasticity of second spring (410), the one end of third spring (73) and the inner wall fixed connection of adjusting hole (71), the surface of third sealing washer (74) and the inner wall slip grafting of adjusting hole (71), it is a plurality of the bottom of telescopic link (72) all is connected with the upper surface fixed of bottom plate (7).
6. The adjustable support seat for carrying smart homes according to claim 2, wherein: the utility model discloses a bearing, including bottom plate (7), one side bottom fixedly connected with fixed axle (75), two the first bearing of the equal fixedly connected with in bottom of fixed axle (75) (76), the inner circle fixedly connected with pivot (77) of first bearing (76), the one end fixedly connected with U type piece (78) of pivot (77), the equal fixedly connected with second bearing (79) in both ends surface of U type piece (78), it is a plurality of the equal fixedly connected with rotation axis (710) of inner circle of second bearing (79), the fixed surface of rotation axis (710) is connected with front wheel (711).
7. The adjustable support seat for carrying smart homes according to claim 2, wherein: the novel bearing seat is characterized in that a bearing seat (716) is fixedly connected to the bottom of the other side of the bottom plate (7), third bearings (717) are fixedly connected to the surfaces of the bearing seats (716), driving shafts (718) are fixedly connected to inner rings of the third bearings (717), second conical teeth (719) are fixedly connected to the central surfaces of the driving shafts (718), and the surfaces of the second conical teeth (719) are meshed with the surfaces of the first conical teeth (715).
8. The adjustable supporting seat for carrying smart homes according to claim 7, wherein: the equal fixedly connected with rear wheel (720) in both ends of driving shaft (718), a side surface of supporting seat (1) is provided with pedal button (8), one pedal button (8) and dual output shaft motor (41) electric connection, another pedal button (8) and driving motor (713) electric connection.
9. The adjustable support seat for carrying smart homes according to claim 6, wherein: further comprising: the monitoring module (9), the first control module (10) and the warning module (11);
the monitoring module (9) is arranged on the rotating shaft (77) and is used for monitoring the continuous rotating time of the rotating shaft (77) in a preset time period when the rotating shaft (77) is in a working state, and simultaneously monitoring the residual stress of the rotating shaft (77) in the working state;
the first control module (10) is disposed on the rotating shaft (77), connected to the monitoring module, and configured to analyze the fatigue life of the rotating shaft (77) according to the monitoring result of the monitoring module (9), including:
the first control module (10) is used for calculating the fatigue coefficient x of the rotating shaft (77) according to the following formula:
Figure FDA0003327238060000041
wherein K is a structural constant of the rotating shaft (77) and is 0.18; alpha is a bearing mode constant of the rotating shaft (77) and is 0.8; t is the continuous rotation time of the rotating shaft (77) in a preset time period; x is the material coefficient of the rotating shaft (77) and takes a value of 2.5; theta is a resistance coefficient of resistance borne by the rotating shaft (77) during rotation, and the value range is [0.01, 0.1 ];
the first control module (10) is further configured to calculate a fatigue life H of the rotating shaft (77) according to the obtained fatigue coefficient, and the formula is as follows:
Figure FDA0003327238060000042
wherein σzThe total stress value of the rotating shaft (77) in the working state; sigmarMaximum residual stress of the rotating shaft (77) obtained from residual stress monitored by a monitoring module; s is the effective stress concentration coefficient of the rotating shaft (77) in the working state, and the values are [0.8,0.9 ]](ii) a Q is the maximum load borne by the rotating shaft (77); sigmasIs the effective stress of the rotating shaft (77) in the working state;
the first control module (10) is used for judging whether the fatigue extreme life of the rotating shaft (77) acquired in real time is larger than a preset fatigue life threshold value;
if not, the rotating shaft (77) normally operates;
if yes, the warning module (11) is controlled to give an alarm to remind the user to replace the rotating shaft (77).
10. The adjustable support seat for carrying smart homes according to claim 3, wherein: further comprising:
a calculation module (12) for calculating the output power of the dual output shaft motor (41);
calculating the output power P of the dual output shaft motor (41) according to the following formula:
P＝1.732×I×U×γ×η
wherein I is the actual current through the dual output shaft motor (41); u is the actual voltage at two ends of the double-output-shaft motor (41); gamma is the actual power factor; eta the working efficiency of the dual output shaft motor (41);
the computing module (12) is further configured to compare the output power with a preset output power, and when the output power is smaller than the preset output power, the alarm module (13) is controlled to give an alarm.
CN202111267372.7A 2021-10-29 2021-10-29 Adjustable supporting seat for carrying smart home Withdrawn CN113932103A (en)

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Application Number Priority Date Filing Date Title
CN202111267372.7A CN113932103A (en) 2021-10-29 2021-10-29 Adjustable supporting seat for carrying smart home

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Application Number Priority Date Filing Date Title
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Country Link
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114857428A (en) * 2022-04-21 2022-08-05 武汉万汇资源科技有限公司 Information integration service system for enterprise management

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114857428A (en) * 2022-04-21 2022-08-05 武汉万汇资源科技有限公司 Information integration service system for enterprise management

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